CWIMAQCalibrationMethods Enumeration

NI Vision for Visual Basic

CWIMAQCalibrationMethods Enumeration

CWIMAQCalibrationMethods indicates the type of distortion for which the calibration information is learned.

You can use the following constants with this data type:

  • cwimaqCorrected—Corrected. CWIMAQVision.GetCalibrationInformation returns this for a corrected image. A corrected image contains information about the calibration unit and scaling factor.
  • cwimaqNonlinearCalibration—Nonlinear calibration. This is a valid input to CWIMAQVision.LearnCalibrationGrid and CWIMAQVision.LearnCalibrationPoints. Use this method if the image contains lens distortion.
  • cwimaqPerspectiveCalibration—Perspective calibration. This is a valid input to CWIMAQVision.LearnCalibrationGrid and CWIMAQVision.LearnCalibrationPoints. Use this method when lens distortion is negligible.
  • cwimaqSimpleCalibration—Simple calibration. CWIMAQVision.GetCalibrationInformation returns this value for images calibrated by CWIMAQVision.SetSimpleCalibration.

See Also

CWIMAQVision.SetSimpleCalibration

CWIMAQVision.GetCalibrationInformation